AD734BNZ Analog Devices Inc, AD734BNZ Datasheet
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AD734BNZ
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AD734BNZ Summary of contents
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FEATURES High accuracy 0.1% typical error High speed 10 MHz full power bandwidth 450 V/μs slew rate 200 ns settling to 0.1% at full power Low distortion −80 dBc from any input Third-order IMD typically −75 dBc at 10 MHz ...
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AD734 TABLE OF CONTENTS Features .............................................................................................. 1 Applications....................................................................................... 1 Functional Block Diagram .............................................................. 1 General Description ......................................................................... 1 Revision History ............................................................................... 2 Specifications..................................................................................... 3 Absolute Maximum Ratings............................................................ 5 Thermal Resistance ...................................................................... 5 ESD Caution.................................................................................. 5 Pin Configuration and Function Descriptions............................. ...
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SPECIFICATIONS T = +25° +15 V, − − Generalized transfer function Table 1. Parameter Conditions MULTIPLIER PERFORMANCE Transfer Function 1 Total Static Error −10 ...
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AD734 Parameter Conditions CMRR kHz Input Bias Current ( Inputs MIN MAX Input Resistance Differential Input Capacitance Differential DENOMINATOR INTERFACES (U0, U1, AND U2) Operating Range Denominator Range Interface Resistor U1 to ...
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ABSOLUTE MAXIMUM RATINGS Table 2. Parameter Supply Voltage Internal Power Dissipation for T max = 175° and Z Input Voltages Output Short-Circuit Duration Storage Temperature Range Q-14 N-14 Operating Temperature Range AD734A, AD734B (Industrial) AD734S (Military) Lead ...
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AD734 PIN CONFIGURATION AND FUNCTION DESCRIPTIONS Table 4. Pin Function Descriptions Pin No. Mnemonic Description Differential Multiplicand Input Differential Multiplicand Input Denominator Current Source Enable Interface Denominator Interface—see the Functional ...
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TYPICAL PERFORMANCE CHARACTERISTICS 0.10 0. ±15V 0. 2kΩ LOAD C = 20pF 0.04 LOAD 0.02 0 –0.02 –0.04 –0.06 –0.08 –0.10 –2V 0 SIGNAL AMPLITUDE Figure 4. Differential Gain at 3.58 MHz and R 0.25 ...
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AD734 0 TEST INPUT = 1V RMS – OTHER INPUT = 2V DC –40 –60 –80 1k 10k 100k FREQUENCY (Hz) Figure 10. THD vs. Frequency TEST INPUT = 7V RMS –20 ...
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SUPPLY VOLTAGE (± Figure 16. Output Swing vs. Supply Voltage 0 – ...
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AD734 FUNCTIONAL DESCRIPTION The AD734 embodies more than two decades of experience in the design and manufacture of analog multipliers to provide: • A new output amplifier design with more than 20 times the slew rate of the AD534 (450 ...
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Most of the functions of the AD734 (including division, unlike the AD534 in this respect) are realized with Z1 connected to W. Therefore, substituting W in place output. − − ...
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AD734 This error is not important in some closed-loop applications, such as automatic gain control (AGC), but clearly is not acceptable where the denominator value must be well-defined. When it is required to set up an accurate, fixed value of ...
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At least one of the two inputs of any pair must be provided with a dc path (usually to ground). The careful selection of ground returns is important in realizing the full accuracy of the AD734. The Z2 pin is ...
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AD734 +15V R2 AD734 1.6kΩ 1.6kΩ Esinω –15V ...
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AD734 INPUT X2 DD 0.1µ 2MΩ U INPUT 0.1µF Y ...
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AD734 is sufficient gain to raise the amplitude of E establish an output amplitude of E over the range The X input of the AD734, which has finite offset voltage, can be troublesome ...
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LOW DISTORTION MIXER The AD734’s low noise and distortion make it especially suitable for use as a mixer, modulator, or demodulator. Although the AD734’s −3 dB bandwidth is typically 10 MHz and is established by the output amplifier, the bandwidth ...
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AD734 OUTLINE DIMENSIONS 0.210 (5.33) MAX 0.150 (3.81) 0.130 (3.30) 0.110 (2.79) 0.022 (0.56) 0.018 (0.46) 0.014 (0.36) 0.775 (19.69) 0.750 (19.05) 0.735 (18.67 0.280 (7.11) 0.250 (6.35) 1 0.240 (6.10) 7 0.100 (2.54) BSC 0.060 (1.52) MAX ...
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... Model Temperature Range AD734AN −40°C to +85°C AD734ANZ −40°C to +85°C AD734BN −40°C to +85°C AD734BNZ −40°C to +85°C AD734AQ −40°C to +85°C AD734BQ −40°C to +85°C AD734SQ/883B −55°C to +125°C AD734SCHIPS −55°C to +125° RoHS Compliant Part ...
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AD734 NOTES ©2011 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. D00827-0-2/11(E) Rev Page ...